Migrate perf-critical functions away from librs.

BUG=3497315

Change-Id: Ieaa0d64933767d422aa62740d72b31042dcd4a2f

3 files changed, 162 insertions, 0 deletions

diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
index e77998e..be012ee 100644
--- a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
@@ -69,6 +69,7 @@ public class RSTestCore {
         unitTests.add(new UT_rsdebug(this, mRes, mCtx));
         unitTests.add(new UT_rstime(this, mRes, mCtx));
         unitTests.add(new UT_rstypes(this, mRes, mCtx));
+        unitTests.add(new UT_alloc(this, mRes, mCtx));
         unitTests.add(new UT_math(this, mRes, mCtx));
         unitTests.add(new UT_fp_mad(this, mRes, mCtx));
         /*
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_alloc.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_alloc.java
new file mode 100644
index 0000000..b583b1c
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_alloc.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.rs.test;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.renderscript.*;
+
+public class UT_alloc extends UnitTest {
+    private Resources mRes;
+
+    protected UT_alloc(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "Alloc", ctx);
+        mRes = res;
+    }
+
+    private void initializeGlobals(RenderScript RS, ScriptC_alloc s) {
+        Type.Builder typeBuilder = new Type.Builder(RS, Element.I32(RS));
+        int X = 5;
+        int Y = 7;
+        int Z = 0;
+        s.set_dimX(X);
+        s.set_dimY(Y);
+        s.set_dimZ(Z);
+        typeBuilder.setX(X).setY(Y);
+        Allocation A = Allocation.createTyped(RS, typeBuilder.create());
+        s.bind_a(A);
+
+        typeBuilder = new Type.Builder(RS, Element.I32(RS));
+        typeBuilder.setX(X).setY(Y).setFaces(true);
+        Allocation AFaces = Allocation.createTyped(RS, typeBuilder.create());
+        s.set_aFaces(AFaces);
+        typeBuilder.setFaces(false).setMipmaps(true);
+        Allocation ALOD = Allocation.createTyped(RS, typeBuilder.create());
+        s.set_aLOD(ALOD);
+        typeBuilder.setFaces(true).setMipmaps(true);
+        Allocation AFacesLOD = Allocation.createTyped(RS, typeBuilder.create());
+        s.set_aFacesLOD(AFacesLOD);
+
+        return;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_alloc s = new ScriptC_alloc(pRS, mRes, R.raw.alloc);
+        pRS.setMessageHandler(mRsMessage);
+        initializeGlobals(pRS, s);
+        s.invoke_alloc_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/alloc.rs b/tests/RenderScriptTests/tests/src/com/android/rs/test/alloc.rs
new file mode 100644
index 0000000..3116e5a
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/alloc.rs
@@ -0,0 +1,94 @@
+#include "shared.rsh"
+
+int *a;
+int dimX;
+int dimY;
+int dimZ;
+
+rs_allocation aFaces;
+rs_allocation aLOD;
+rs_allocation aFacesLOD;
+
+static bool test_alloc_dims() {
+    bool failed = false;
+    int i, j;
+
+    for (j = 0; j < dimY; j++) {
+        for (i = 0; i < dimX; i++) {
+            a[i + j * dimX] = i + j * dimX;
+        }
+    }
+
+    rs_allocation alloc = rsGetAllocation(a);
+    _RS_ASSERT(rsAllocationGetDimX(alloc) == dimX);
+    _RS_ASSERT(rsAllocationGetDimY(alloc) == dimY);
+    _RS_ASSERT(rsAllocationGetDimZ(alloc) == dimZ);
+
+    // Test 2D addressing
+    for (j = 0; j < dimY; j++) {
+        for (i = 0; i < dimX; i++) {
+            rsDebug("Verifying ", i + j * dimX);
+            const void *p = rsGetElementAt(alloc, i, j);
+            int val = *(const int *)p;
+            _RS_ASSERT(val == (i + j * dimX));
+        }
+    }
+
+    // Test 1D addressing
+    for (i = 0; i < dimX * dimY; i++) {
+        rsDebug("Verifying ", i);
+        const void *p = rsGetElementAt(alloc, i);
+        int val = *(const int *)p;
+        _RS_ASSERT(val == i);
+    }
+
+    // Test 3D addressing
+    for (j = 0; j < dimY; j++) {
+        for (i = 0; i < dimX; i++) {
+            rsDebug("Verifying ", i + j * dimX);
+            const void *p = rsGetElementAt(alloc, i, j, 0);
+            int val = *(const int *)p;
+            _RS_ASSERT(val == (i + j * dimX));
+        }
+    }
+
+    _RS_ASSERT(rsAllocationGetDimX(aFaces) == dimX);
+    _RS_ASSERT(rsAllocationGetDimY(aFaces) == dimY);
+    _RS_ASSERT(rsAllocationGetDimZ(aFaces) == dimZ);
+    _RS_ASSERT(rsAllocationGetDimFaces(aFaces) != 0);
+    _RS_ASSERT(rsAllocationGetDimLOD(aFaces) == 0);
+
+    _RS_ASSERT(rsAllocationGetDimX(aLOD) == dimX);
+    _RS_ASSERT(rsAllocationGetDimY(aLOD) == dimY);
+    _RS_ASSERT(rsAllocationGetDimZ(aLOD) == dimZ);
+    _RS_ASSERT(rsAllocationGetDimFaces(aLOD) == 0);
+    _RS_ASSERT(rsAllocationGetDimLOD(aLOD) != 0);
+
+    _RS_ASSERT(rsAllocationGetDimX(aFacesLOD) == dimX);
+    _RS_ASSERT(rsAllocationGetDimY(aFacesLOD) == dimY);
+    _RS_ASSERT(rsAllocationGetDimZ(aFacesLOD) == dimZ);
+    _RS_ASSERT(rsAllocationGetDimFaces(aFacesLOD) != 0);
+    _RS_ASSERT(rsAllocationGetDimLOD(aFacesLOD) != 0);
+
+    if (failed) {
+        rsDebug("test_alloc_dims FAILED", 0);
+    }
+    else {
+        rsDebug("test_alloc_dims PASSED", 0);
+    }
+
+    return failed;
+}
+
+void alloc_test() {
+    bool failed = false;
+    failed |= test_alloc_dims();
+
+    if (failed) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}
+